Byzantine Empire
Justin I (518–527), Follis 518-527, Nikomedia mint
Obverse: pearl-diademed, draped and cuirassed bust right
D N IVSTINVS PP AVG
Reverse: large letter M, above a cross, A below, star to left, cross to right, NIKM in exergue
Diameter 30 mm, weight 15.72 g